Juvenile Robin posing

I think this has got to be my favourite photograph that I've taken so far of my British garden birds collection! It looks as though this little chap has resigned himself to a portrait pose, but he looks so glum! I have to say the weather has been pretty poor considering it's meant to be the summer, but this may be set to change for the better. I know its the way their beaks are formed and that birds cannot really have ' facial' expressions, but this pose is a corker to me!
I'm also wondering if this is actually a female as her siblings are all getting orange breast feathers?